3799779

Information

• Patent Grant
• 3799779

• References
• Source

• Patent Number

  3,799,779

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1974
  50 years ago

• CPC

  • B41M5/38235 - characterised by transferable colour-forming materials
  • C09B3/30 - Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
  • C09B3/44 - Preparation from starting materials already containing the pyranthrone nucleus
  • C09B3/64 - Preparation from starting materials already containing the anthanthrone nucleus
  • C09B3/74 - Preparation from starting materials already containing the benzo, naphtho-, or anthradianthrone nucleus
  • G03C1/73 - containing organic compounds
  • G03C5/262 - using materials covered by groups G03C1/42 and G03C1/43
  • G03C5/56 - Processes using photosensitive compositions covered by the groups G03C1/64 - G03C1/72 or agents therefor

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof